Safety parameters analysis for assessing the stone structures’ strength

Abstract This article presents a comprehensive analysis of methods for assessing the safety of construction structures with a focus on partial coefficients and the variability of material strength. The study aims to enhance the methodology for determining the compressive strength of masonry structures by incorporating reliability theory and probabilistic approaches. Key scientific contributions include defining the role of fractional safety factors and analyzing their impact on structural design resistance. Practical value is demonstrated through solutions for assessing the design strength of brickwork, crucial for the safety of massive walls and pillars in existing buildings. The research highlights methods for evaluating material variability, particularly for bricks and mortar, and its implications for structural safety. The proposed methodology integrates theoretical insights with practical application, offering a detailed approach to determining design resistance and optimizing safety assessments. Key conclusions propose strategies for addressing structural variability and improving reliability, which are essential for modern construction projects.